{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["member collection", "entity destination", "content container", "message topic"], "input": "the exhibition describes the fight against the forces of nature that has been central to the history of vasa ever since it sunk in 1628 ."}
{"member collection": [], "entity destination": [], "content container": [], "message topic": [{"subject": "exhibition", "object": "fight"}]}